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. 2013 Oct 8;8(1):414. doi: 10.1186/1556-276X-8-414

Table 2.

The EA results of graphite oxide, sulfonated-graphite oxide and graphene

Sample C wt% H wt% N wt%
GO
 32.98
 2.40
 -
GO-SO3H
 44.62
 2.47
 1.04
GE 61.82 2.11 2.4